Determine whether the diagram could represent a function.

A. Yes
B. No


Answer: B

Mathematics

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Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the line y =  and on the right by the curves y = tan 2 x and y = cot 2 x. (Round to four decimal places.)

A.

0.5858

B. 0.4126
C. 0.3094
D. 4.3094

Mathematics

Find the value of ? in the interval [0°, 360°) that satisfies the given conditions.sin ? =  and ? in quadrant II

A. 150° B. 240° C. 120° D. 60°

Mathematics

Find the missing parts of the triangle. C = 90°c = 26 ma = 52 mIf necessary, round angles to the nearest degree and give exact values of side lengths.

A. A = 30°, B = 60°, b = 26 m
B. no such triangle
C. A = 30°, B = 60°, b = 26 m
D. A = 60°, B = 30°, b = 26 m

Mathematics

The area of the triangular swimming pool shown in the illustration is doubled by adding a rectangular wading pool. Find the width of the pool (x).

(The area of a triangle = , and the area of a rectangle = lw).
?

?

?

A. 15 feet
B. 24 feet
C. 12 feet
D. 11 feet
E. 13 feet

Mathematics